{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:F6DOD6U264XEXASHL7DZ733O6W","short_pith_number":"pith:F6DOD6U2","schema_version":"1.0","canonical_sha256":"2f86e1fa9af72e4b82475fc79fef6ef5acfa5f21940c5b760ebd12de0f730403","source":{"kind":"arxiv","id":"2409.02191","version":1},"attestation_state":"computed","paper":{"title":"$Z^\\prime$-mediated dark matter freeze-in at stronger coupling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David Cabo-Almeida, Giorgio Arcadi, Oleg Lebedev","submitted_at":"2024-09-03T18:01:31Z","abstract_excerpt":"We study freeze-in production of fermionic dark matter mediated by a $Z^\\prime$ gauge boson. In particular, we explore the regime of Boltzmann-suppressed production, when the Standard Model (SM) thermal bath temperature never exceeds the dark matter mass. The corresponding gauge coupling is then required to be significant, up to order one. As a result, this class of freeze-in models can be probed by the current and future direct dark matter detection experiments."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2409.02191","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-09-03T18:01:31Z","cross_cats_sorted":[],"title_canon_sha256":"74c31262a9e1e88f80d287f6e3d2cc7dc955adb253a9f600a70c184c82230919","abstract_canon_sha256":"ad1bf78da957035b3d0386d0575dfe69a19fd5bda58f8962e44b5c2510a81fa1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:02:43.661310Z","signature_b64":"R9dPc0NXlmW6ojUHXBYtK7gh7E//xWj6jdBeWi4NwUXivco66y4kfSYDpvFT3K+ZMqLZyrM4Pt3I53eNNM2hDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f86e1fa9af72e4b82475fc79fef6ef5acfa5f21940c5b760ebd12de0f730403","last_reissued_at":"2026-07-05T09:02:43.660708Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:02:43.660708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$Z^\\prime$-mediated dark matter freeze-in at stronger coupling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"David Cabo-Almeida, Giorgio Arcadi, Oleg Lebedev","submitted_at":"2024-09-03T18:01:31Z","abstract_excerpt":"We study freeze-in production of fermionic dark matter mediated by a $Z^\\prime$ gauge boson. In particular, we explore the regime of Boltzmann-suppressed production, when the Standard Model (SM) thermal bath temperature never exceeds the dark matter mass. The corresponding gauge coupling is then required to be significant, up to order one. As a result, this class of freeze-in models can be probed by the current and future direct dark matter detection experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.02191","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2409.02191/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2409.02191","created_at":"2026-07-05T09:02:43.660782+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.02191v1","created_at":"2026-07-05T09:02:43.660782+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.02191","created_at":"2026-07-05T09:02:43.660782+00:00"},{"alias_kind":"pith_short_12","alias_value":"F6DOD6U264XE","created_at":"2026-07-05T09:02:43.660782+00:00"},{"alias_kind":"pith_short_16","alias_value":"F6DOD6U264XEXASH","created_at":"2026-07-05T09:02:43.660782+00:00"},{"alias_kind":"pith_short_8","alias_value":"F6DOD6U2","created_at":"2026-07-05T09:02:43.660782+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":8,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.25033","citing_title":"Gravitational ultra-relativistic freeze-out during general reheating","ref_index":44,"is_internal_anchor":false},{"citing_arxiv_id":"2605.24473","citing_title":"Freeze-in $SU(2)$ vector dark matter at low reheating temperature","ref_index":19,"is_internal_anchor":false},{"citing_arxiv_id":"2602.10112","citing_title":"Minimal Freeze-in Dark Matter: Reviving electroweak doublet dark matter with Boltzmann suppressed freeze-in","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2603.09126","citing_title":"Dark matter in classically conformal theories: WIMP and supercooling","ref_index":90,"is_internal_anchor":false},{"citing_arxiv_id":"2511.02184","citing_title":"Dark Matter Freeze-in from a $Z^\\prime$ Reheaton","ref_index":5,"is_internal_anchor":false},{"citing_arxiv_id":"2602.10215","citing_title":"Gravitational scalar production with a generic reheating scenario","ref_index":45,"is_internal_anchor":false},{"citing_arxiv_id":"2603.16863","citing_title":"New benchmarks for direct detection of freeze-in dark matter in vector portal models","ref_index":34,"is_internal_anchor":false},{"citing_arxiv_id":"2605.03014","citing_title":"Searching for UFOs from the early universe: direct detection prospects for relativistically decoupling dark matter","ref_index":32,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W","json":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W.json","graph_json":"https://pith.science/api/pith-number/F6DOD6U264XEXASHL7DZ733O6W/graph.json","events_json":"https://pith.science/api/pith-number/F6DOD6U264XEXASHL7DZ733O6W/events.json","paper":"https://pith.science/paper/F6DOD6U2"},"agent_actions":{"view_html":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W","download_json":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W.json","view_paper":"https://pith.science/paper/F6DOD6U2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.02191&json=true","fetch_graph":"https://pith.science/api/pith-number/F6DOD6U264XEXASHL7DZ733O6W/graph.json","fetch_events":"https://pith.science/api/pith-number/F6DOD6U264XEXASHL7DZ733O6W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W/action/storage_attestation","attest_author":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W/action/author_attestation","sign_citation":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W/action/citation_signature","submit_replication":"https://pith.science/pith/F6DOD6U264XEXASHL7DZ733O6W/action/replication_record"}},"created_at":"2026-07-05T09:02:43.660782+00:00","updated_at":"2026-07-05T09:02:43.660782+00:00"}